15. Analytical Techniques: IR, NMR, Mass Spect

Which of the following statements best describes the expected ${\mathrm{^\{1\}}}_H$ NMR spectrum of a compound with the molecular formula $C_7{H}_{14}O$?

Which of the following statements best describes the $1^H$ NMR spectrum of benzaldehyde?

How would you use $1^H$ NMR spectroscopy to distinguish between ${\mathrm{CH}}_{3}O{\mathrm{CH}}_3$ (dimethyl ether) and ${\mathrm{CH}}_{3}OH$ (methanol)?

Which of the following best describes the $H^1$ NMR spectrum of triphenylmethanol ($C_{19}{H}_{16}O$) in $\mathrm{CDCl}{3}_{}$ solvent?

Which of the following statements best describes the $H^1$ NMR spectrum of acetanilide?

Which of the following compounds could produce a ${13}^C$ NMR spectrum showing a single peak?

Which of the following best describes the expected $1^{1}H$ NMR spectrum of triphenylmethanol ($C{19}_{}H{16}_{}O$) in CDCl$3_{}$?

Which compound with molecular formula $C_9{H}_{10}{O}_2$ would show two doublets and two singlets in its $H^1$ NMR spectrum?

Which of the following is not a common solvent used for acquiring a $1^H$ NMR spectrum?

In NMR spectroscopy, which of the following protons would absorb furthest downfield (at the highest chemical shift)?

In ${\mathrm{^\{13\}}}_C$ NMR spectroscopy, which type of carbon atom is most likely to appear at the highest chemical shift (downfield, largest ppm value) in the spectrum of an aromatic compound?

Which of the following best explains how $H^1$ NMR spectroscopy can be used to distinguish between ${\mathrm{CH}}_3\mathrm{Br}$ (bromomethane) and ${\mathrm{CH}}_{3}I$ (iodomethane)?

Which $1^H$ NMR spectrum would be representative of tetramethylsilane (${\mathrm{Si}}_1{\mathrm{(CH}}_3{)}^4$)?

Given a proton NMR spectrum with a singlet at $2.1$ ppm integrating to $3$ hydrogens and a quartet at $2.5$ ppm integrating to $2$ hydrogens, which of the following compounds best fits this data?